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Hot Playgrounds and Children's Health: A Multiscale Analysis of Surface Temperatures in Arizona, USA
Objectives: To provide novel quantification and advanced measurements of surface temperatures (Ts) in playgrounds, employing multiple scales of data, and provide insight into hot-hazard mitigation techniques and designs for improved environmental and public health.
Methods: We conduct an analysis of Ts in two Metro-Phoenix playgrounds at three scales: neighborhood (1 km resolution), microscale (6.8 m resolution), and touch-scale (1 cm resolution). Data were derived from two sources: airborne remote sensing (neighborhood and microscale) and in situ (playground site) infrared Ts (touch-scale). Metrics of surface-to-air temperature deltas (Ts–a) and scale offsets (errors) are introduced.
Results: Select in situ Ts in direct sunlight are shown to approach or surpass values likely to result in burns to children at touch-scales much finer than Ts resolved by airborne remote sensing. Scale offsets based on neighbourhood and microscale ground observations are 3.8 ◦C and 7.3 ◦C less than the Ts–a at the 1 cm touch-scale, respectively, and 6.6 ◦C and 10.1 ◦C lower than touch-scale playground equipment Ts, respectively. Hence, the coarser scales underestimate high Ts within playgrounds. Both natural (tree) and artificial (shade sail) shade types are associated with significant reductions in Ts.
Conclusions: A scale mismatch exists based on differing methods of urban Ts measurement. The sub-meter touch-scale is the spatial scale at which data must be collected and policies of urban landscape design and health must be executed in order to mitigate high Ts in high-contact environments such as playgrounds. Shade implementation is the most promising mitigation technique to reduce child burns, increase park usability, and mitigate urban heating.
The electric transportation (ET) and electric vehicle (EV) landscape is currently inequitable and inaccessible for many living in the Phoenix area. This is especially true for people without single-occupancy vehicles (SOVs), who are reliant on public transit, or do not live in the Metropolitan center. Transit is intricately related to the environment and, due to societal and political structures, most of these environmental injustices are concentrated in low-income and minority communities. The lack of political representation within these communities has led to increased exposure to a variety of issues. Equitable transportation has also suffered due to a significant gap in addressing the needs of these underserved communities (Bolin, et al., 2005). The concentration of inequities and environmental injustices is a direct result of the lack of representation. Therefore, equitable and inclusive collaboration on solutions is required in order to maintain fairness and access, (Clement, 2020) considering the legacy of institutional harm within historically marginalized communities. The TE Activator was created by Salt River Project (SRP) and Anthesis Group, a sustainability consulting agency. The Activator is a group of Phoenix-area organizations interested in shaping the ET landscape to positively influence the well-being of Arizonans. With this in mind, they have asked our team to focus on making the transition to electric transportation equitable and inclusive. Our report details the current state of electric transportation nationally and locally, analyzes equitable EV/ET programs and utility plans across the country, and reviews the City of Tempe’s electric transportation related efforts. For this, we conducted listening sessions with a national expert, the City of Tempe, Tempe Community Action Agency, and CHISPA, creating a Community Listening Pilot Project based on the preliminary listening sessions. Through our research, listening, and discussions we compiled tiered recommendations for the TE Activator that suggest systemic policy changes based on community priorities. Accompanying the report is an Equity Roadmap, Community Listening Script, and one-page Debrief.
The electric transportation (ET) and electric vehicle (EV) landscape is currently inequitable and inaccessible for many living in the Phoenix area. This is especially true for people without single-occupancy vehicles (SOVs), who are reliant on public transit, or do not live in the Metropolitan center. Transit is intricately related to the environment and, due to societal and political structures, most of these environmental injustices are concentrated in low-income and minority communities. The lack of political representation within these communities has led to increased exposure to a variety of issues. Equitable transportation has also suffered due to a significant gap in addressing the needs of these underserved communities (Bolin, et al., 2005). The concentration of inequities and environmental injustices is a direct result of the lack of representation. Therefore, equitable and inclusive collaboration on solutions is required in order to maintain fairness and access, (Clement, 2020) considering the legacy of institutional harm within historically marginalized communities. The TE Activator was created by Salt River Project (SRP) and Anthesis Group, a sustainability consulting agency. The Activator is a group of Phoenix-area organizations interested in shaping the ET landscape to positively influence the well-being of Arizonans. With this in mind, they have asked our team to focus on making the transition to electric transportation equitable and inclusive. Our report details the current state of electric transportation nationally and locally, analyzes equitable EV/ET programs and utility plans across the country, and reviews the City of Tempe’s electric transportation related efforts. For this, we conducted listening sessions with a national expert, the City of Tempe, Tempe Community Action Agency, and CHISPA, creating a Community Listening Pilot Project based on the preliminary listening sessions. Through our research, listening, and discussions we compiled tiered recommendations for the TE Activator that suggest systemic policy changes based on community priorities. Accompanying the report is an Equity Roadmap, Community Listening Script, and one-page Debrief.
The electric transportation (ET) and electric vehicle (EV) landscape is currently inequitable and inaccessible for many living in the Phoenix area. This is especially true for people without single-occupancy vehicles (SOVs), who are reliant on public transit, or do not live in the Metropolitan center. Transit is intricately related to the environment and, due to societal and political structures, most of these environmental injustices are concentrated in low-income and minority communities. The lack of political representation within these communities has led to increased exposure to a variety of issues. Equitable transportation has also suffered due to a significant gap in addressing the needs of these underserved communities (Bolin, et al., 2005). The concentration of inequities and environmental injustices is a direct result of the lack of representation. Therefore, equitable and inclusive collaboration on solutions is required in order to maintain fairness and access, (Clement, 2020) considering the legacy of institutional harm within historically marginalized communities. The TE Activator was created by Salt River Project (SRP) and Anthesis Group, a sustainability consulting agency. The Activator is a group of Phoenix-area organizations interested in shaping the ET landscape to positively influence the well-being of Arizonans. With this in mind, they have asked our team to focus on making the transition to electric transportation equitable and inclusive. Our report details the current state of electric transportation nationally and locally, analyzes equitable EV/ET programs and utility plans across the country, and reviews the City of Tempe’s electric transportation related efforts. For this, we conducted listening sessions with a national expert, the City of Tempe, Tempe Community Action Agency, and CHISPA, creating a Community Listening Pilot Project based on the preliminary listening sessions. Through our research, listening, and discussions we compiled tiered recommendations for the TE Activator that suggest systemic policy changes based on community priorities. Accompanying the report is an Equity Roadmap, Community Listening Script, and one-page Debrief.
The electric transportation (ET) and electric vehicle (EV) landscape is currently inequitable and inaccessible for many living in the Phoenix area. This is especially true for people without single-occupancy vehicles (SOVs), who are reliant on public transit, or do not live in the Metropolitan center. Transit is intricately related to the environment and, due to societal and political structures, most of these environmental injustices are concentrated in low-income and minority communities. The lack of political representation within these communities has led to increased exposure to a variety of issues. Equitable transportation has also suffered due to a significant gap in addressing the needs of these underserved communities (Bolin, et al., 2005). The concentration of inequities and environmental injustices is a direct result of the lack of representation. Therefore, equitable and inclusive collaboration on solutions is required in order to maintain fairness and access, (Clement, 2020) considering the legacy of institutional harm within historically marginalized communities. The TE Activator was created by Salt River Project (SRP) and Anthesis Group, a sustainability consulting agency. The Activator is a group of Phoenix-area organizations interested in shaping the ET landscape to positively influence the well-being of Arizonans. With this in mind, they have asked our team to focus on making the transition to electric transportation equitable and inclusive. Our report details the current state of electric transportation nationally and locally, analyzes equitable EV/ET programs and utility plans across the country, and reviews the City of Tempe’s electric transportation related efforts. For this, we conducted listening sessions with a national expert, the City of Tempe, Tempe Community Action Agency, and CHISPA, creating a Community Listening Pilot Project based on the preliminary listening sessions. Through our research, listening, and discussions we compiled tiered recommendations for the TE Activator that suggest systemic policy changes based on community priorities. Accompanying the report is an Equity Roadmap, Community Listening Script, and one-page Debrief.
The electric transportation (ET) and electric vehicle (EV) landscape is currently inequitable and inaccessible for many living in the Phoenix area. This is especially true for people without single-occupancy vehicles (SOVs), who are reliant on public transit, or do not live in the Metropolitan center. Transit is intricately related to the environment and, due to societal and political structures, most of these environmental injustices are concentrated in low-income and minority communities. The lack of political representation within these communities has led to increased exposure to a variety of issues. Equitable transportation has also suffered due to a significant gap in addressing the needs of these underserved communities (Bolin, et al., 2005). The concentration of inequities and environmental injustices is a direct result of the lack of representation. Therefore, equitable and inclusive collaboration on solutions is required in order to maintain fairness and access, (Clement, 2020) considering the legacy of institutional harm within historically marginalized communities. The TE Activator was created by Salt River Project (SRP) and Anthesis Group, a sustainability consulting agency. The Activator is a group of Phoenix-area organizations interested in shaping the ET landscape to positively influence the well-being of Arizonans. With this in mind, they have asked our team to focus on making the transition to electric transportation equitable and inclusive. Our report details the current state of electric transportation nationally and locally, analyzes equitable EV/ET programs and utility plans across the country, and reviews the City of Tempe’s electric transportation related efforts. For this, we conducted listening sessions with a national expert, the City of Tempe, Tempe Community Action Agency, and CHISPA, creating a Community Listening Pilot Project based on the preliminary listening sessions. Through our research, listening, and discussions we compiled tiered recommendations for the TE Activator that suggest systemic policy changes based on community priorities. Accompanying the report is an Equity Roadmap, Community Listening Script, and one-page Debrief.